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Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released Sinopec Engineering and SINOPEC Engineering (Group) patent application for Gas-liquid Mixed Material Preheating System and Method. This invention was developed by Dong Jihong, Dai Wensong and Wang Qingchuan.
The patent application number is CN202410829..
Oil & Gas
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published CNPC Beidou Hebei Tech Energy Co Ltd patent application for Universal Big Data Encryption Interaction Comparison System. The invention was developed by Li Hongsheng, Wu Hao and Jiang Yanjie.
The patent application number is CN202511755790 20251127. Th..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) patent application for Neutralization Tank. Wang Jiaming, Shi Yong and Xu Weiya developed the invention.
The patent application number is CN202511333390 20250918. The patent pub..
Oil & Gas
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Baker Hughes A Ge Co LLC patent application for Multi-sensing Method for Industrial Inspection. Canney George and Sutherland Jack E developed the invention.
The patent application number is CN20248035349 20240522. The patent publication number is CN121..
Oil & Gas
| Sat 02 May 2026
Alexandria, May 2 -- As Stroemungstechnik GmbH has been granted a patent for Borehole. Szeteli Andreas and Fischer Nico developed the invention.
The patent application number is US202318232372 20230810. The patent publication number is US12612298 (B2). International Patent Classification codes are B05B11/00, B05B15/30, B67D1/..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Dyck David for Intakes and Gas Separators for Downhole Pumps, and Related Apparatuses and Methods. Dyck David developed the invention.
The patent application number is US202418664082 20240514. The patent publication number is US12612915 (B2). Intern..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Well Resolutions Tech has received a patent for Systems and Apparatus for Downhole Communication. This invention was developed by Wang Tsili and Tchakarov Borislav J.
The patent application number is US202418823241 20240903. The patent publication number is US12612859 (B2). International Patent Classifica..
Oil & Gas
| Sat 02 May 2026
Alexandria, May 2 -- United States Patent for Method of Enhancing Methane Storage Capacity in Salt Caverns has been issued to Aramco Services Company and Saudi Arabian Oil Company. This invention was developed by Goteti Rajesh and Patel Hasmukh A.
The patent application number is US202318185681 20230317. The patent publicatio..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina patent application for Method for Treating Fluorescent Wastewater by Electrocatalytic Oxidation-membrane Separation Coupling Process. The invention was developed by Cao Chun, Yin Yong,..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina patent application for Polyolefin Polymerization Morphology Regulator, Supported Metallocene Polyolefin Catalyst and Preparation Method of Supported Metallocene Polyolefin Catalyst. Fu ..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Shengli Xingke Petroleum Tech Development Shandong Co Ltd and China University of Petroleum, East China patent application for Amphiphilic Nickel Catalyst, Preparation Method Thereof and Application of Amphiphilic Nickel Catalyst in Viscosity Reduction of..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Oily Sludge Reduction Treatment System and Treatment Method. Sun Jie, Yang Yanquan, Qin Qiming, Xu Zhicheng, Cao Zonglun and Wang Jun developed the in..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Silverwell Tech Ltd and Silverwell Tech Limited have obtained a patent for multiple circumferential actuators for actuating downhole valves. This invention was developed by Shaw Joel David.
The patent application number is US202418910859 20241009. The patent publication number is US12612842 (B2). Internat..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Flowco Masterco LLC has obtained a patent for catcher assembly for a plunger. This invention was developed by Boyd Garrett S, Boyd Mitchell A and Mitchum Darrell.
The patent application number is US202519247046 20250624. The patent publication number is US12612846 (B2). International Patent Classification..
Oil & Gas
| Sat 02 May 2026
Alexandria, May 2 -- Zentrum Fuer Sonnenenergie—und Wasserstoff Forschung Baden Wuerttemberg Gemeinnuetzige Stiftu has secured a patent on Method for Continuously Obtaining Carbon Dioxide and Device for Carrying Out This Method. Zuberbuehler Ulrich, Thaler Sebastian, Feigl Bastian, Stuermer Bernd and Baumgart Frank developed t..
Oil & Gas
| Sat 02 May 2026
Beijing, May 2 -- Cnpc Engineering Mat R & D Company Limited and China National Petroleum have submitted a patent application for Double-composite-layer Perovskite/crystalline Silicon Laminated Solar Cell and Preparation Method Thereof. This invention was developed by Xue Jingwei, Jiang Long, Li Liwei, Wang Zhenhan, Su Hang, Yan..
Oil & Gas
| Sat 02 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has released SABIC Global Technologies BV patent application for Removal from Pyrolysis Oil by Inert Gas Treatment. This invention was developed by Farazadeh Shahrokh, Cooke Fanny and Wang Kevin.
The patent application number is CN20248033248 20240515. The patent p..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has received Zhejiang University of Technology patent application for Tower Type Reaction Device and Process for Gas-liquid Reaction of Grease. Nie Yong, Liang Xiaojiang and Li Wenhao developed the invention.
The patent application number is CN202511221814 20250829..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- East China University of Science and Technology has submitted a patent application for Photo-thermal Carbon Dioxide Adsorbent as Well as Preparation Method and Application Thereof. Hu Jun, Shao Bin, Jin Chonghui and Wu Xuan developed the invention.
The patent application number is CN202511639709 20251111. Th..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Abu Dhabi National Oil Company has been granted a patent for Through BOP Lubrication System. El-sayed Laith Taissir developed the invention.
The patent application number is US201917636282 20190822. The patent publication number is US12612836 (B2). International Patent Classification codes are E21B33/06 a..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Institute of Geology and Geophysics, Chinese Academy of Sciences has been granted a patent for System for Configuring Standard Gas and Method for Configuring Standard Gas. Su Fei, Zhang Xuhang and He Huaiyu developed the invention.
The patent application number is US202519232295 20250609. The patent publi..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec National Petroleum Project Risk Assessment Tech Center Co Ltd have submitted a patent application for Mixed Gas High-pressure Jet and Far-field Diffusion Coupling Calculation Method and System, Electronic Equipment and ..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Centrifugal Compressor Unit Comprehensive State Real-time Evaluation Method Capable of Automatically Calculating Enthalpy Value. This invention was developed by Pan Long, Chen Wenwu, Liu Xiaojin, Huang Xin..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Carbonate Fractured-vuggy Reservoir Body Modeling Method and Device, Storage Medium and Processor. This invention was developed by Yang Fan, Yu Chen, Bao Dian, Kang Zhijiang, Cao Liying and..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Method and System for Predicting Residual Life of Redundant Safety Instrument System. This invention was developed by Wang Hao, Cao Deshun, Li Na, Dai Siyang and Guo Yian.
The patent ap..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have filed a patent application for Shaft Cleanliness Determination Method, Device, Equipment, Medium and Computer Program. This invention was developed by Hu Yanfeng, Sun Feng, Liu Jianhua and Li Sheng.
The patent ap..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Refining Device Pipeline Abnormal Temperature Difference Infrared Image Recognition System and Use Method. This invention was developed by Pan Long, Zhang Yanling, Shen Zhiyuan, Chen Wenwu..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Method and System for Realizing Electrochemical Noise Signal Pattern Recognition. This invention was developed by Shen Zhiyuan, Shan Guangbin, Zhu Linqi, Qu Dingrong and Chen Wenwu.
The..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Petrochemical Device Process Alarm Multi-dimensional Feature Extraction and Characterization Method. This invention was developed by He Yadong, Yang Zhe, Gao Xinjiang, Lin Yang, Yuan Zhuang, S..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Method for Calculating Reliability of Centrifugal Unit. This invention was developed by Ning Zhikang, Liu Xize, Xu Ke, Qiu Zhigang, Xu Shujian and Qu Dingrong.
The patent application nu..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- Sinopec Engineering and SINOPEC Engineering (Group) have sought patent for Method, Apparatus, Computer-readable Medium and Computer Program Product for Multi-dimensional Assessment of Ability of Person Based on Artificial Intelligence. This invention was developed by Wu Defei, Dong Wangping, Tian Pengfei, Leng ..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Electronic Energy Optimization Method for Constructing Mass Spectrum Fingerprints of Petrochemical Enterprise Devices, Mass Spectrometer, Electronic Equipment and Storage Medium. This invention was develop..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Nanjing Engineering & Construction have filed a patent application for Method and System for Adjusting Oxygen Concentration of Industrial Furnace. This invention was developed by Li Ying, Jiao Tongtong, Zhang Qing, Zhao Yao and Hu Qing.
The patent application number is ..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Industrial Optical Bus Control System and Method Used in Petrochemical Refining Scene. This invention was developed by Dai Siyang, Cao Deshun, Li Na, Guo Yian and Wang Hao.
The patent appli..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Chemical Device Safety Interlocking Method and System Based on Local Material Balance. This invention was developed by Chen Wenwu, Xu Wei, Pan Long, Huang Xin, Liu Xiaojin, Zhang Yanling and Han Lei.
Th..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Method and System for Analyzing Secondary Migration Mode of Petroleum. This invention was developed by Zhou Bo, Li Jianjiao, Qiu Huabiao and Feng Fan.
The patent application number is CN202410..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Device and Method for Automatically Detecting Foam Performance of Foam Extinguishing Agent. This invention was developed by Cheng Yiwei, Jiao Jinqing, Lang Xuqing, Shang Zuzheng, Zhang Gua..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Device and Method for Testing Fire Extinguishing Agent of Energy Storage Battery. This invention was developed by Cheng Yiwei, Zhang Guangwen, Lang Xuqing, Cui Pengyu, Zhang Ripeng and Mou Xia..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Method and System for Detecting Aging State of Pressure Vessel. Chen Mindong, Qu Dingrong, Li Chunshu, Li Tao, Chen Yong, Wang Dujuan, Wang Le and Liu Chunhui developed the invention.
T..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Weld Defect Identification Method and Device, Medium and Electromagnetic Probe. This invention was developed by Qiu Feng, Liu Xiaojin, Shen Zhiyuan, Qu Dingrong and Xu Shujian.
The patent a..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for Electromagnetic Probe, Method and Medium for Detecting Weld Defects. Qiu Feng, Xu Ke, Zhang Weiya, Liu Dairong, Qu Dingrong and Xu Shujian developed it.
The patent application number is CN20241..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Photovoltaic Combiner Box Combustible Gas Monitoring and Early Warning Method and Device. This invention was developed by Liu Dairong, Dong Liqing, Liu Zhitong, Hu Haiyan, Xiao Rui and Zhang Y..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have sought patent for Crack Damage Detection Method and System for Chemical Production Equipment. This invention was developed by Chen Mindong, Liu Tengfei, Liu Yuanshuang, Zhang Weiya, Qu Dingrong and Xu Shujian.
The patent..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, NCS Testing Technology and Sinopec Engineering have submitted a patent application for Method and Device for Analyzing Surface Component Distribution of Oversized Metal Material. This invention was developed by Jia Yunhai, Li Shuhan, Wang Jinguang, Sheng Liang, Li Yu, Lu Junhua and Q..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Method for Rapidly Detecting BOD (biochemical Oxygen Demand) in Fixed Component Sewage Based on Near Infrared Spectroscopy. This invention was developed by Zhang Ziyue, Yang Wenyu, Lu Wei, Zha..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Horizontal Device and Method for Monitoring Chemical and Corrosion Reaction Risk in Impurity-containing CO2 Pipeline. This invention was developed by Jiang Xiu, Yu Chao, Xie Hui and Hua Ji..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Vertical Device and Method for Monitoring Chemical and Corrosion Reaction Risk in Impurity-containing CO2 Pipeline. This invention was developed by Jiang Xiu, Hua Jing, Yu Chao and Xie Hui..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Evaluation Method and Application of Performance of Expansion Plugging Material. This invention was developed by Cui Kaixiao, Liu Jinhua and Zhang Mingming.
The patent application number is CN20..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Methane Escape and Leakage Monitoring and Verification System and Method for Equipment Sealing Assembly, Electronic Equipment and Storage Medium. This invention was developed by Ding Dewu,..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Method for Monitoring and Identifying Scale Deposition. Jiang Xiu, Yu Chao, Xie Hui and Hua Jing developed the invention.
The patent application number is CN202410807175 20240621. The p..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- Xinjiang Dunhua Green Carbon Technology and China University of Petroleum, Beijing have submitted a patent application for Multi-element Thermodynamic Accelerant for Sealing Carbon Dioxide by Hydrate and Application of Multi-element Thermodynamic Accelerant. This invention was developed by Xu Yubing, Han Hongxi..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec National Petroleum Project Risk Assessment Tech Center Co Ltd have applied Chinese patent for Carbon Dioxide Experiment Pipeline Medium Injection Device and Method. Cao Qi, Xin Baoquan, Ling Xiaodong and Yu Anfeng devel..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec Qingdao Refining Chemical Corp Ltd have submitted a patent application for Wave Blocking Device. Shang Rusong, Zhou Mingchuan, Sun Feng, Niu Di, Chen Jian and Zhang Xueheng developed the invention.
The patent applica..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- Institute of Rock and Soil Mechanics, Chinese Academy of Sciences and CNPC Engineering Tech R & D Co Ltd have filed a patent application for Device and Method for Simulating Stability of Well Wall by Independently Controlling Formation Mud Pressure Under High-temperature True Triaxial Condition. This invention ..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- Shanxi Jinxiang Coal Cheng Gas Co Ltd, Yushe Jinxiang Coal Cheng Gas Co Ltd, Wuxiang Jinxiang Coal Ingredient Gas Co Ltd, Zuoquan Jinxiang Coal Cheng Gas Co Ltd, CNPC Jianghan Machinery Res Institute Co Ltd and Beijing Jinhai Nengda Tech Co Ltd have submitted a patent application for Infinite-stage Converter Ba..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- Sinopec Oilfield Service, Southwest Petroleum Eng Co Ltd Sinopec and Downhole Operation Branch of Sinopec Southwest Petroleum Eng Co Ltd have applied Chinese patent for Retractable Coiled Tubing Fallen Object Milling and Fishing Integrated Tool. Wen Bing, Fan Xiaobo, Zhao Zhenghong, Xiao Feng, Zhong Hao, Qin Li..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have sought patent for Controlled Pressure Drilling Overflow Well Killing Simulation System and Method, Medium and Electronic Equipment. This invention was developed by Zang Yanbin, Gao Xiaodong, Liu Jinge, Fan Hongkang,..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- Sinopec Oilfield Service and Sinopec East China Petroleum Eng Co Ltd have applied Chinese patent for Bottom Bottom Pressure Reduction Percussion Drilling Speed Increasing Device and Speed Increasing Method. Chen Xiaoyuan, Wang Wei, Cai Xiaoming and Liu Yongwang developed it.
The patent application number is ..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment have applied Chinese patent for Coiled Tubing Wellhead Automatic Centering Operation Control Method Based on Visual Identification. Liang Haiyun, Lin Yaojun, Liu Hongyu, Sun Xiaoming, Sun Jianlei, Sun Renjun, Guo Xiangwei, Xie Shaoai and Zhao Guoqi..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have applied Chinese patent for Bismuth-based Catalyst as Well as Preparation Method and Application Thereof. Wang Cheng, Lin Wei, Weng Chenchen, Zou Kang and Zhang Yuxiao developed it.
The patent application number is CN20241080331..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Bio-enzyme Preparation for Degrading PET (polyethylene Terephthalate) Micro-plastics as Well as Preparation Method and Application of Bio-enzyme Preparation. This invention was developed b..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have applied Chinese patent for Catalyst for Cyclic Macromolecule Oxidation Reaction as Well as Preparation Method and Application of Catalyst. Cao Bingjie, Shi Chunfeng and Li Yongfeng developed it.
The patent application number is..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- Qingdao Jianghao Environmental Protection Technology and China University of Petroleum, East China have sought patent for Asymmetric Nitrogen Vacancy Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Wang Mingwang, Wang Changjiang, Zhang Guoqiang, Ning Hui, Zhao Xia..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Catalyst and Sinopec Catalyst have applied Chinese patent for Adsorbent, Method for Preparing Adsorbent from Waste Liquid Containing Silicon and Aluminum, and Application of Adsorbent. Kwon Woo-taek, Li Kezhi, Huang Songbai, Xu Lixin, Cui Kai, Ren Jing, Sun Tao and Hu Shen de..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- Sinopec Nanjing Engineering & Construction and SINOPEC Engineering (Group) have applied Chinese patent for Production System and Method of Nitrophosphate Fertilizer Concentrated Solution. Wang Jiaming, Shi Yong and Xu Weiya developed it.
The patent application number is CN202511335893 20250918. The patent pu..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Fire Explosion Prevention and Control Type Maleic Anhydride Reactor. This invention was developed by Wang Zhengang, Zhou Mingchuan, Jia Xuewu, Zhang Guangyu, Sheng Xiao and Sun Feng.
The pa..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec Shanghai Eng Co Ltd have applied Chinese patent for Safe Mixing Device for Explosion-related Fluid. Shang Rusong, Sun Feng, Zhou Mingchuan, Chen Ying, Zhu Qin and Meng Fanyi developed it.
The patent application numbe..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- CNPC Shenzhen New Energy Res Institute Co Ltd and PetroChina have filed a patent application for Compressed Carbon Dioxide Energy Storage Equipment, Carbon Dioxide Storage Device and Control Method. This invention was developed by Liao Lengrui, Chu Pan, Shao Ying, Yang Wei and Zhou Hongyu.
The patent applica..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Ou Value Calculation Method and Application of Odor Concentration. This invention was developed by Peng Jinchan, Feng Yunxia, Li Bo, Ding Dewu, Xiao Anshan, Wang Guolong, Dong Rui and Guo Yiro..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Inst have submitted a patent application for Low-salinity Water Drive Model and Construction and Simulation Method Thereof. Hu Yong, Wang Haibo, Lu Xi, Fang Jichao, Zhang Rusheng and Wang Liansheng developed the invention.
The patent app..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec Man System Certification Qingdao Co Ltd have submitted a patent application for Multi-prediction Model Coupled Enterprise Process Safety Index Prediction and Evaluation Method. Liu Yang, Zhang Xiaohua, Li Xuyan, Li Jian..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Intelligent Monitoring and Early Warning Evaluation Model and Device for Photovoltaic Combiner Box. This invention was developed by Liu Dairong, Dong Liqing, Liu Zhitong, Hu Haiyan, Xiao Rui a..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd have filed a patent application for Active Rotary Photoelectric Slip Ring. This invention was developed by Cao Mingchen, Peng Hanxiu, Chen Yashu, Liu Huanle, Li Yongjie and Dai Wenchao.
The patent application number i..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have filed a patent application for Ground Temperature Field Evaluation Method and System Based on Machine Learning and Electromagnetic Data. This invention was developed by Zhang Qiaoxun, Guo Xusheng, Zhang Ying, Feng Jianyun and..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Res Institute of Petroleum Processing have sought patent for Method for Obtaining Crystallization Temperature Parameter of Crystalline Polyolefin. This invention was developed by Sun Min, Yang Junzhong, Liang Xinlong and Wang Hanchen.
The patent application number is CN..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Test System and Method Based on Foam and Flame Interaction Mechanism. This invention was developed by Mou Xiaodong, Zhang Ripeng, Hou Xiaobo, Lang Xuqing, Jiao Jinqing, Cui Pengyu, Wu Jing..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Check Valve State Monitoring Management System and Method for High-pressure Hydrogen Environment. This invention was developed by Lan Zhenggui, Xie Shouming, Son Myung-won, Huang Xianbin, ..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec National Petroleum Project Risk Assessment Tech Center Co Ltd have filed a patent application for Method and System for Determining Gas Cloud State of Leakage Pressure Container. This invention was developed by Jiang Xu..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Carbon Dioxide Pipeline Leakage Monitoring Device Based on In-pipe and Out-pipe Temperature Changes. This invention was developed by Son Myung-won, Huang Xianbin, Zhang Hongxing, Xie Shoum..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical, Sinopec Research Institute Safety Engineering Co Ltd and Sinopec Qingdao Refining Chemical Corp Ltd have applied Chinese patent for Flow Field Distortion Suppression Device. Shang Rusong, Xu Wei, Sun Feng, Zhou Mingchuan, Xu Xiangwei, Dou Fengjie and Wu Dong developed it.
The pate..
Oil & Gas
| Thu 30 Apr 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Diaphragm Testing Device and Method for Hydrogen Diaphragm Type Compressor. This invention was developed by Wang Yuchen, Kang Zetian, Yu Anfeng, Liu Huan, Wu Qian and Yu Ping.
The paten..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd have sought patent for Process Condensate Steam Stripping System, Process Condensate Steam Stripping Method and Application. This invention was developed by Wang Yufeng, Zhou Ruying and Cheng Ke.
The patent application number is CN202410806217 202406..
Oil & Gas
| Fri 01 May 2026
Beijing, May 1 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Detonation Flame Arrester with Explosion Reduction Structure. This invention was developed by Wang Peng, Ding Lili, Bao Lei, Zheng Jinlei, Yu Anfeng, Dang Wenyi and Wang Haozhe.
The patent ..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- State Intellectual Property Office of China has published Guizhou Ou Rui Xin He Environmental Protection patent application for Air Floatation Gel Breaking and Oil Removing Integrated Device and Treatment Method Thereof. The invention was developed by Liao Zhiwei, Ao Hongmin, Wang Tao and Liu Jianguo.
The pa..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- Hunan Yinxin Oil Industry has submitted a patent application for Oil Residue Rolling and Collecting Equipment for Rapeseed Oil Processing. Tan Yinxin, Zeng Chongqi, Tang Lu, Wang Ruoqian and Tan Kai developed the invention.
The patent application number is CN202511537480 20251027. The patent publication numb..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Indian Oil has received a patent for Preheating Process Module Integrated with Coke Handling System for Steam Cracking of Hydrocarbon Feedstock. This invention was developed by Siddiqui Shahil, Pradeep Ponoly Ramachandran, Das Satyen Kumar and Sau Madhusudan.
The patent application number is US20241859382..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- Shanxi Zhongke Advanced Ultraviolet Optoelectronics Technology has sought patent for Multi-stage Mixing Gas Mixing Device. This invention was developed by Li Hui, Zhang Tong, Zhang Fan, Li Chao, Wang Zidu, Zhou Guojun and Li Jinmin.
The patent application number is CN202511503665 20251021. The patent publica..
Oil & Gas
| Sat 02 May 2026
Alexandria, May 2 -- United States Patent for Sand Knockout for Fracking Fluids has been issued to Bestway Oilfield. This invention was developed by Gramlich Don Channing, Ramirez Justin Nicholas and Jain Mehul.
The patent application number is US202519091518 20250326. The patent publication number is US12611680 (B2). Interna..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Baker Hughes Oilfield Operations has obtained a patent for selective well barrier bottom, system, and method. This invention was developed by Nguyen Tuan and Trahan James Scott.
The patent application number is US202418640344 20240419. The patent publication number is US12612838 (B2). International Patent C..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Halliburton Energy Services has been awarded a patent for Downhole Orienting Helix for Operations Requiring Multiple Orienting Sequences. This invention was developed by Witte Jason P and Steele David J.
The patent application number is US202318524134 20231130. The patent publication number is US12612834 (B..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Downhole Anchor System. Wai Simon Whye Kwong and Phoe Adriell Chuan Nan developed the invention.
The patent application number is US202418808948 20240819. The patent publication number is US12612832 (B2). International ..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- United States Patent for Systems and Methods for Coiled Tubing Drilling has been issued to Schlumberger Technology. This invention was developed by Zheng Shunfeng, Murphy Jeremy, Song Fei and Li Ke Ken.
The patent application number is US202418752408 20240624. The patent publication number is US12612831 (B2..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Halliburton Energy Services has been granted a patent for Travel Joint with Telescoping Control Lines. This invention was developed by Medina Jorge Arturo Hinostroza and Rodrigues Junior Desiderio Naegele.
The patent application number is US202418757241 20240627. The patent publication number is US12612828 ..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Baker Hughes Oilfield Operations has been awarded a patent for Control Line Clamp Configuration, Method and System. This invention was developed by Hammer Aaron C and Wakefield John.
The patent application number is US202418921867 20241021. The patent publication number is US12612827 (B2). International Pat..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to National Oilwell Varco for Drill Bit Cutter Elements with Multiple Surface Finishes. Sheikhrezaei Kian, Blaylock Bradley S, Centala Prabhakaran and Roberts Tom S developed the invention.
The patent application number is US202318853292 20230327. The pa..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- PetroChina has submitted a patent application for Oil Shale In-situ Conversion Catalyst and Preparation Method and Application Thereof. Zhang Li, Gao Xionghou, Liu Chaowei, Liu Honghai, Liu Tao, Hu Qingxun, Fang Hua, Liu Huangfei, Wang Baojie and Cao Gengzhen developed the invention.
The patent application num..
Oil & Gas
| Fri 01 May 2026
Beijing, May 2 -- China University of Petroleum, East China has submitted a patent application for Preparation Method of High-dispersion and Strong-anchoring Metal Molecular Sieve Material. This invention was developed by Guo Hailing, Meng Xianglong, Wang Chunzheng, Fan Xingze, Li Zi'ang and Yan Zifeng.
The patent application n..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Cameron International Corporation has been granted a patent for Quick Conduit Connection System. Shirani Alireza, Sifford Curtis, Gonzalez Gustavo, Villarroel Enrique, Frank Joshua, Miller Eric, Mercer Ii Ted and Khokhar Aleem developed the invention.
The patent application number is US202218560752 20220601..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- U.S. Patent and Trademark Office has awarded a patent to Halliburton Energy Services for Protection of Make-up System for High Pressure Bellows-style Pump System. Clyburn Andrew Silas developed the invention.
The patent application number is US202318399058 20231228. The patent publication number is US126129..
Oil & Gas
| Fri 01 May 2026
Alexandria, May 2 -- Saudi Arabian Oil Company has secured a patent on Membrane-based Energy Harvesting Through Salinity Gradient of Available Upstream Water Resources. Hazazi Khalid Y and El-demellawi Jehad K developed the invention.
The patent application number is US202418740281 20240611. The patent publication number is US1..
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